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package 幼儿园管理系统//主类;
import java.util.ArrayList;
public interface IParams {
public int getBig();
public int getMedium();
public int getSmall();
public ArrayList<Integer>getPlanSignUp();
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import java.util.*;
public interface IParams {
    public int getBig();
    public int getMedium();
    public int getSmall();
    public ArrayList<Integer> getPlanSignUp ();
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}
